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エコ (えこ) — ecological, eco-

エコ ecological
Frequency #6255 Grade 5 2 characters na-adjective prefix

eko

えこ
Post

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Meanings

  • ecological
  • eco-

Adjective forms

Non-past covers present and future. Expand a form to see its plain, polite, affirmative and negative versions, where available. Some forms have multiple variants.

Na-adjectives use forms of だ. Conjectural and imperative forms can be formal or literary; everyday usage depends on context.

Compare conjugations
Non-past (present / future)

Plain · Affirmative

えこだ

ekoda

Plain · Negative

えこではない

ekodehanai

Polite · Affirmative

えこです

ekodesu

Polite · Negative

えこではありません

ekodehaarimasen

Alternative variant

えこではないです

ekodehanaidesu

Past

Plain · Affirmative

えこだった

ekodatta

Plain · Negative

えこではなかった

ekodehanakatta

Polite · Affirmative

えこでした

ekodeshita

Polite · Negative

えこではありませんでした

ekodehaarimasendeshita

Te-form (connecting)

Plain · Affirmative

えこで

ekode

Plain · Negative

えこではなくて

ekodehanakute

Polite · Affirmative

えこでありまして

ekodearimashite

Conditional (〜なら)

Plain · Affirmative

えこなら

ekonara

Alternative variant

えこならば

ekonaraba

Alternative variant

えこであれば

ekodeareba

Conjectural (probably)

Plain · Affirmative

えこだろう

ekodarou

Polite · Affirmative

えこでしょう

ekodeshou

Imperative (formal / literary)

Plain · Affirmative

えこであれ

ekodeare

Conditional (〜たら)

Plain · Affirmative

えこだったら

ekodattara

Plain · Negative

えこではなかったら

ekodehanakattara

Polite · Affirmative

えこでしたら

ekodeshitara

Polite · Negative

えこではありませんでしたら

ekodehaarimasendeshitara

Alternative (〜たり)

Plain · Affirmative

えこだったり

ekodattari

Adverbial (〜に)

Plain · Affirmative

えこに

ekoni

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