aĉ.
Used to express dismay at a bad or unfortunate situation. Translations vary according to context, and may include uh-oh, ugh, oh no, my goodness, yuck, and too bad, among others.
Meaning & usage
Used to express dismay at a bad or unfortunate situation. Translations vary according to context, and may include uh-oh, ugh, oh no, my goodness, yuck, and too bad, among others.
Aĉ! Kio estas tiu fetoro?
Aĉ! Vi malfeliĉiĝos!
Where this word comes from
Etymology tree Proto-Indo-European *-eh₂ks Proto-Italic *-āks Latin -āx Proto-Indo-European *-éyos Proto-Italic *-ejos Proto-Italic *-eos Latin -eus Latin -āceus Latin -aceum Italian -acciobor. Esperanto -aĉ-bf. Esperanto aĉ Back-formation from -aĉ-.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.