Translation and Meaning of: 計 - kei

The Japanese word 計[けい] may seem simple at first glance, but it carries meanings and uses that go beyond the basic. In this article, we will explore its meaning, origin, and how it is used in everyday life in Japan. If you are studying Japanese or just curious about the language, understanding words like 計[けい] can open doors to more natural and contextualized communication.

In addition to uncovering the translation and the kanji that compose it, let's dive into practical examples and curiosities that make this word an interesting piece of Japanese vocabulary. Whether for those seeking to learn Japanese efficiently or for those wanting to learn more about the culture behind the language, this text will provide valuable information about 計[けい].

Meaning and use of 計[けい]

計[けい] is a term that generally refers to "counting," "calculation," or "plan." It appears in compound words such as 計算[けいさん] (calculation) and 計画[けいかく] (plan, project). Its presence in technical and everyday vocabulary shows how versatile and useful it is for expressing ideas related to organization and measurement.

In business or academic contexts, 計[けい] is often used to indicate metrics and strategies. For example, 会計[かいけい] means "accounting," highlighting its connection to numbers and records. This practical application makes it a relevant word for those studying Japanese with a focus on business or exact sciences.

Origin and writing of the kanji 計

The kanji 計 is composed of two main elements: 言[ごんべん] (related to speech) and 十[じゅう] (ten). This combination suggests the idea of "speaking numbers" or "organizing information," which makes sense considering its current meaning. The etymology reinforces its connection with counting and planning, concepts that have been present since its creation.

It is worth noting that 計 is not an isolated kanji—it appears in various combinations that broaden its meaning. Learning these compounds can be an effective strategy to memorize not only the character itself but also to expand vocabulary. Words like 時計[とけい] (clock) show how it adapts to different contexts.

Tips for memorizing and using 計[けい]

An effective way to fix 計[けい] is to associate it with everyday situations. For example, when looking at a clock (時計), remember that it "counts" the hours. This type of mental connection helps retain not only the meaning but also the pronunciation and the kanjis involved. Another tip is to practice with simple sentences, like "この計画は重要です" (This plan is important).

Moreover, observing how 計[けい] appears in authentic materials—such as news, manuals, or even in animes—can solidify your learning. Words like 合計[ごうけい] (total) are common in commercial contexts, so paying attention to these real uses makes study more dynamic and applicable.

Vocabulary

Expand your vocabulary with related words:

Synonyms and similar words

  • 算 (san) - Calculate, compute.
  • 数える (kazoeru) - Count, enumerate.
  • 測る (hakaru) - Measure, evaluate (usually used for physical quantities).
  • 計算する (keisan suru) - Calculate, do calculations (emphasizes the calculation process).
  • 計量する (keiryou suru) - Weighing, measuring in terms of quantity (emphasizes precise measurements).

Related words

余計

yokei

too much; unnecessary; abundance; surplus; excess; superfluity

見計らう

mihakarau

Choose your own criterion

計る

hakaru

measure; to weight; to research; for time (sound meter estimate)

時計

tokei

Wristwatch

統計

toukei

Statistics

設計

sekkei

flat; design

生計

seikei

subsistence; living

集計

shuukei

totalization; aggregate

合計

goukei

total sum; amount

計算

keisan

calculation; accounting

Romaji: kei
Kana: けい
Type: noun
L: -

Translation / Meaning: plan

Meaning in English: plan

Definition: The work of counting and measuring things.

Quick Access
- Vocabulary
- Writing
- Sentences

How to Write in Japanese - (計) kei

See below a step-by-step guide on how to write the word by hand in Japanese. (計) kei:

Example Sentences - (計) kei

See below some example sentences:

この計画には明確な目標が必要です。

Kono keikaku ni wa meikaku na mokuhyō ga hitsuyō desu

This plan needs clear goals.

This plan requires a clear goal.

  • この計画 - This plan
  • には - require
  • 明確な - Of course
  • 目標 - objective
  • が - is
  • 必要です - necessary
予め計画を立てることが重要です。

Yobunme keikaku wo tateru koto ga juuyou desu

It is important to do early planning.

It is important to make a plan in advance.

  • 予め - adverb that means "in advance" or "previously".
  • 計画 - noun meaning "plan" or "project".
  • を - particle that indicates the direct object of the sentence.
  • 立てる - verb that means "to do" or "to create."
  • こと - noun that indicates an action or event.
  • が - Particle that indicates the subject of the sentence.
  • 重要 - Adjective meaning "important" or "crucial".
  • です - auxiliary verb that indicates the polite or formal form of the sentence.
作業を始める前に計画を立てることが重要です。

Sagyō o hajimeru mae ni keikaku o tateru koto ga jūyō desu

It is important to do a plan before you start work.

It is important to plan before you start working.

  • 作業 (sagyō) - work
  • を (wo) - direct object particle
  • 始める (hajimeru) - start
  • 前に (mae ni) - before
  • 計画 (keikaku) - plan
  • を (wo) - direct object particle
  • 立てる (tateru) - make
  • こと (koto) - abstract noun
  • が (ga) - subject particle
  • 重要 (jūyō) - important
  • です (desu) - Verb to be/estar in the present
厳密な計算が必要です。

Ginmitsu na keisan ga hitsuyou desu

We need accurate calculations.

Rigorous calculations are required.

  • 厳密な - rigorous, precise
  • 計算 - Calculation
  • が - subject particle
  • 必要 - necessary
  • です - Verb to be/estar in the present
地図を見ながら旅行計画を立てる。

Chizu wo minagara ryokou keikaku wo tateru

Make a travel plan while looking at the map.

  • 地図 (chizu) - map
  • を (wo) - Particle indicating the direct object of the sentence
  • 見ながら (minagara) - while looking
  • 旅行 (ryokou) - trip
  • 計画 (keikaku) - planning
  • を (wo) - Particle indicating the direct object of the sentence
  • 立てる (tateru) - make, create, establish
大体の計画は立てましたか?

Daitai no keikaku wa tatemasu ka?

Did you make an approximate plan?

Did you make a difficult plan?

  • 大体 - means "in general" or "approximately".
  • の - possessive particle.
  • 計画 - means "plan" or "project".
  • は - topic particle.
  • 立てましたか - verb "立てる" in the affirmative past tense, which means "to make" or "to create".
  • ? - question mark.
家計を立てることは大切です。

Kakei wo tateru koto wa taisetsu desu

It is important to make a household budget.

It is important to make a family.

  • 家計 - Household finances
  • を - Direct object particle
  • 立てる - Establish, create
  • こと - Abstract noun
  • は - Topic particle
  • 大切 - important, valuable
  • です - polite way of being
彼は計画を崩すことができなかった。

Kare wa keikaku o kuzusu koto ga dekinakatta

He couldn't undo the plan.

He couldn't break the plan.

  • 彼 (kare) - he (personal pronoun)
  • は (wa) - Topic particle
  • 計画 (keikaku) - Plan, project
  • を (wo) - Direct object particle
  • 崩す (kuzusu) - Knock down, dismantle, undo
  • こと (koto) - Abstract noun, in this case, "action"
  • が (ga) - Subject particle
  • できなかった (dekinakatta) - Could not do it, was not able to.
彼は常に計画を乱す。

Kare wa tsuneni keikaku o midasu

He always disrupts the plans.

He always messes up the plan.

  • 彼 (kare) - He
  • は (wa) - Topic particle
  • 常に (tsuneni) - Always
  • 計画 (keikaku) - Plan
  • を (wo) - Direct object particle
  • 乱す (midasu) - Disturb, mess up
私は明日の会議で計画を述べる予定です。

Watashi wa ashita no kaigi de keikaku o noberu yotei desu

I plan to present the plan at tomorrow's meeting.

I intend to make a plan at tomorrow's meeting.

  • 私 (watashi) - Japanese personal pronoun that means "I"
  • は (wa) - topic particle that indicates the subject of the sentence
  • 明日 (ashita) - Japanese adverb that means "tomorrow"
  • の (no) - possessive particle indicating that "tomorrow" belongs to "meeting"
  • 会議 (kaigi) - Japanese noun meaning "meeting"
  • で (de) - location particle that indicates where the action will take place
  • 計画 (keikaku) - Japanese noun meaning "plan"
  • を (wo) - direct object particle that indicates what will be mentioned
  • 述べる (noberu) - Japanese verb meaning "to mention"
  • 予定 (yotei) - Japanese noun meaning "programming" or "schedule"
  • です (desu) - verb to be in the present, which indicates the conclusion of the sentence

Other Words of this Type: noun

See other words from our dictionary that are also: noun

会議

kaigi

meeting; conference; session; assembly; council; convention; congress

見当

kentou

be found; goal; mark; I estimated; divination; approx; direction

態々

wazawaza

expressly; especially; doing something especially and not incidentally

月給

gekyuu

Salário mensal

学力

gakuryoku

scholarship; knowledge; literary capacity

計