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Kotomora

以

by means of, because, in view of, compared with

JLPTN4StatusJōyō · grade 4FrequencyTop 200Strokes5

Readings

On'yomi

  • イ

Kun'yomi

  • もっ.て

Nanori

  • もち

Meaning

以 centers on using something as a reference point or means: doing something by means of something, because of a reason, in view of a situation, or compared with a standard.

Most common words using 以

20 of 76
  • 以上いじょう
    N4

    not less than ...; ... and over; ... and above; ... and upwards; ... or more

  • 以外いがい
    N4

    excluding; except (for); apart from; other than; besides; in addition to

  • 以前いぜん
    N3

    before; prior to; ago

  • 以下いか
    N4

    not exceeding ...; not more than ...; ... and under; ... and below; ... or fewer

  • 以降いこう
    N3

    on and after; from ... onward; since

  • 以来いらい
    N3

    since; henceforth

  • 以内いない
    N4

    within; inside of; less than

  • 以後いご
    N3

    after this; from now on; hereafter

  • を以てをもって

    with; by; by means of

  • 所以ゆえん

    reason; grounds

  • 以南いなん

    ... and southward; in and to the south of ...

  • 以ての外もってのほか
    N1

    outrageous; preposterous; most improper; most unreasonable; inexcusable; unpardonable; out of the question

  • 以北いほく

    ... and northward; in and to the north of ...

  • 以西いせい

    ... and westward; in and to the west of ...

  • 以心伝心いしんでんしん

    telepathy; tacit understanding; thought transference; communion of mind with mind

  • 以東いとう

    ... and eastward; in and to the east of ...

  • 以遠いえん

    beyond; further than

  • 以てもって
    N1

    with; by; by means of

  • 予想以上よそういじょう

    more than expected

  • あれ以来あれいらい

    since then

Explore all words using 以 →

Study

Etymology

以 originally depicted a person carrying something, later developing into a grammatical marker for means or reference. The modern form is highly stylized and its component history is uncertain.

Meaning mnemonic

The left side looks like a hook or tool, and the right side is a person 人. Picture a person using a tool as a means to accomplish something: by means of that tool, they get the job done.

Reading mnemonic

For イ, imagine an eagle (イーグル) using its sharp eyesight as a means to spot prey: eagle -> イ, and the eagle's vision is the means by which it hunts.