Cuckoo

/ˈkuː.kuː/

Synonyms for "cuckoo" (175 found)

Ranked by relevance and common usage.

Choosing the right synonym

  • Closest matches in this entry: absurd, ape, balmy, bananas, barmy.
  • Sentence evidence is available for cuckoo, so synonym choice can be checked against real usage rather than a flat word list.
  • Ranking signals come from opengloss, moby, wordnet, derived_reverse, and related lexical sources.

Synonym selection checklist

  • Match the part of speech before comparing meanings.
  • Check whether the synonym changes intensity, formality, or emotional tone.
  • Read the replacement inside the full sentence, not just beside "cuckoo".
  • Prefer the clearest word over the most unusual word when writing for speed or comprehension.

When not to replace "cuckoo"

Keep "cuckoo" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.

If two options seem close, choose the one that best matches the audience and purpose of the sentence.

Replacement workflow

1. Preserve meaning

Choose a synonym only if it keeps the core idea of "cuckoo" intact in the sentence you are editing.

2. Tune tone

Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.

3. Re-read context

Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.

Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.

Final fit check

After choosing a replacement for "cuckoo", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.

If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "cuckoo" or choose a simpler alternative from the closest-match group.

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

5 relation types

More general

16 entries
adjective usagebirdclockcuculiform birdechoexclamationfoolinterjectionlinguistic descriptormugginspejorative descriptorpersonrepeatsapsapheadtomfool

More specific

17 entries
absurd claimabsurd ideaabsurd planbizarre observationcommon cuckoocrazy claimeccentric proposalfoolgreat spotted cuckoononsensenonsensical claimnutcaseodd behaviorquirky resultridiculous claimunusual outcome

Showing 16 of 17 words.

Collocations

11 entries
common cuckoocuckoo behaviorcuckoo birdcuckoo clockcuckoo eggscuckoo expressioncuckoo ideacuckoo nestcuckoo schedulecuckoo theorygreat spotted cuckoo

Inflections

3 entries
cuckoosmore cuckoomost cuckoo

Derivations

3 entries

Translations

13 translations across 8 languages.

Powered by Wiktionary

Bulgarian

1 entries
  • чалнат noun (someone crazy — see also crazy)

Chinese Mandarin

1 entries
  • 狂者 noun (someone crazy — see also crazy)

Estonian

3 entries
  • kellakägu noun (bird-shaped figure in cuckoo clock)
  • käokell noun (cuckoo clock — see also cuckoo clock)
  • uhhuu noun (someone crazy — see also crazy)

Finnish

1 entries
  • käki noun (bird-shaped figure in cuckoo clock)

French

1 entries
  • coucou noun (someone crazy — see also crazy)

Hungarian

4 entries
  • buggyant noun (someone crazy — see also crazy)
  • dilis noun (someone crazy — see also crazy)
  • lökött noun (someone crazy — see also crazy)
  • zakkant noun (someone crazy — see also crazy)

Japanese

1 entries
  • 風狂の人 noun (someone crazy — see also crazy)

Russian

1 entries
  • ку-ку́ noun (someone crazy — see also crazy)

Sample sentences

14 total sentences available.

Tatoeba + Wiktionary

Have you ever seen a cuckoo?

Source: tatoeba (63693)

I think we're all a bit cuckoo.

Source: tatoeba (1611255)

John has gone cuckoo.

Source: tatoeba (2141489)

Are you going to buy yourself a cuckoo clock in the Black Forest, Tom? If so, leave enough room in your case.

Source: tatoeba (3212690)

Showing 4 of 14 available sentences.

Common questions

What are the closest synonyms for "cuckoo"?

Closest matches include absurd, ape, balmy, bananas, barmy.

How should I check whether a synonym fits "cuckoo"?

Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.

More for "cuckoo"