一顧|いっこikko[1]atamadaka (head-high)

Common
Definitions
  1. noun, suru verb, transitive verbslightest notice; slightest consideration; slightest attention; a little thought; glanceusu. with neg. sentence
Conjugation
Dictionary form一顧する(いっこする)
Polite (masu)一顧します(いっこします)
Negative (nai)一顧しない(いっこしない)
polite (masen)一顧しません(いっこしません)
classical zu / nu一顧せず・一顧せぬ(いっこせず・いっこせぬ)
Past (ta)一顧した(いっこした)
polite (mashita)一顧しました(いっこしました)
Past negative (nakatta)一顧しなかった(いっこしなかった)
polite (masen deshita)一顧しませんでした(いっこしませんでした)
Te form一顧して(いっこして)
Potential一顧できる(いっこできる)
Passive一顧される(いっこされる)
Causative一顧させる(いっこさせる)
Causative passive一顧させられる(いっこさせられる)
Conditional (ba)一顧すれば(いっこすれば)
tara一顧したら(いっこしたら)
Volitional一顧しよう(いっこしよう)
polite (mashou)一顧しましょう(いっこしましょう)
Imperative一顧しろ(いっこしろ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Related考慮こうりょNeutralCareful, deliberate weighing of a matter; common in everyday use, as in 「事情を考慮する」. 「一顧」 is slight notice and mostly appears in negatives like 「一「一顧だにしない」.
  • Related一考いっこうFormalFormal: giving a matter a thought, typically as 「ご一考ください」, politely asking someone to consider it; used in solemn written or formal settings.
  • Antonym無視むしNeutralIgnoring something or paying it no heed; an everyday word, the opposite of 「一顧」's giving even slight attention.
  • Antonym黙殺もくさつWrittenTaking no notice of an opinion and giving no response, as in 「抗議を黙殺する」; leans written/formal, the opposite of 「一顧」.

Everyday 'consider' is 「考慮する」. In written prose, 「一顧だにしない」 says not even a glance is given; 「ご一考ください」 politely asks someone to think it over. 「無視」 (everyday) and 「黙殺」 (written) are the opposites.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese definitions
  1. ちらりと振り返ふりかえって見みること。ちょっと注意ちゅういすること。
Kanji in this word
English equivalents

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android