Standard Lemma guide

oneiroid

adj · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /ə(ʊ)ˈnʌɪɹɔɪd/

1

adj

Meaning 1

Characterized by a dream-like or nightmare-like state, often as part of schizophrenia.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From oneiro- + -oid, from Ancient Greek ὄνειρος (óneiros) (oneiros, "dream").

Across languages

Translations

1 source translations are retained for this English entry.

  • Russian: онейроид (onejroid) — characterized by a dream-like or nightmare-like state, often as part of schizophrenia