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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1
adj
Meaning 1
Of animal behaviour: deterministic, preprogrammed.
Definition source: English Wiktionary via Wiktextract
Topics: human-sciences, philosophy, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: antisphexish
History
Etymology
From sphex (“sand wasp of Sphex or an allied genus”) + -ish (suffix meaning ‘being like, similar to, typical of’), coined by the American scientist and scholar of comparative literature Douglas Hofstadter (born 1945) in a September 1982 “Metamagical Themas” column in Scientific American, after a study of the behaviour of sphexide wasps. Sphex is derived from Ancient Greek σφήξ (sphḗx, “wasp”), either from Proto-Indo-European *bhey- (“bee”) or a Pre-Greek word.