All words

First opened Friday, January 26, 2007

いよいよ

いよいよ

Pitch accent: We don't have the data for this section. No accent list gives this spelling and reading, or the two we check against disagree.

more and more, increasingly, at last

JLPT N2Commonadverb (fukushi)和語 · Native JapaneseDerivation

Iyoiyo is a reduplication of the archaic adverb いよ (iyo, “more and more, increasingly”).

Taken apart

No breakdown is shown for this word: Wiktionary's text for it doesn't give a split that spells the word and joins to its reading, and any other split would be a guess.

In a sentence

We don't have the data for this section. The pinned Tatoeba export has no sentence with a translation that uses this word and passes our filter.

What Wiktionary says

Quoted line by line from Wiktionary's Etymology section for this reading, taken from one dated dump so it can't change underneath us. Nothing below is paraphrased.

  • “Reduplication of the archaic adverb いよ (iyo, “more and more, increasingly”), shift of いや (iya, “more and more, increasingly”), in turn from the prefix い (i-) and the adverb や (ya, “more and more, increasingly”).”

Source: Wiktionary: いよいよ (dump of 2026-09-02), available under CC BY-SA 4.0. Reading, meaning and part of speech from JMdict, and kanji readings from KANJIDIC2 (EDRDG).

What the labels mean

和語 Native Japanese
Words that were already Japanese before Chinese vocabulary arrived — usually written with kun'yomi and often short.
Derivation
A word built from a stem plus a suffix or prefix.

Other words so far that share a part, a process or a layer with this one, closest first. Each tag says what is shared; nothing here is a claim beyond what the entries already show.

Also opened on January 26

The words that opened on this day of the year in other years, oldest first. They share only the date: nothing else links them.

© 2025 - 2026 NipponDaily. Released under the Apache-2.0 License.

Origins quoted from Wiktionary (CC BY-SA 4.0) via Kaikki.org; meanings & kanji from JMdict, KANJIDIC2 & KRADFILE (EDRDG, CC BY-SA 4.0) — how we check it