verb · 7 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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/ˈstʌltɪfaɪ/
/ˈstʌltəfaɪ/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:S T AH1 L T AH0 F AY2
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
verb
Meaning 1
To stunt, inhibit (progress, ideas, etc.) or make dull and uninteresting, especially through routine that is overly restrictive or limiting.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
Bureaucracy and over-regulation have stultified the economy.
Meaning relationships
Synonyms: inhibit, impair, dull
Antonyms: none provided
2
verb
Meaning 2
To make useless or worthless.
Definition source: English Wiktionary via Wiktextract
Usage: dated, transitive
Examples
His business plan was stultified by new technologies.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
verb
Meaning 3
To cause to appear foolish; to deprive of strength; to stupefy.
Definition source: English Wiktionary via Wiktextract
Usage: dated, transitive
Examples
The politicians continued to stultify themselves.
Meaning relationships
Synonyms: humiliate
Antonyms: none provided
4
verb
Meaning 4
To prove to be of unsound mind or demonstrate someone's incompetence.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
deprive of strength or efficiency; make useless or worthless
Definition source: Princeton WordNet 3.0
Examples
This measure crippled our efforts
Their behavior stultified the boss's hard work
Meaning relationships
Synonyms: cripple
Antonyms: none provided
Broader terms: weaken
6
verb
Meaning 6
cause to appear foolish
Definition source: Princeton WordNet 3.0
Examples
He stultified himself by contradicting himself and being inconsistent
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: ridicule, roast, guy, blackguard, laugh at, jest at, rib, make fun, poke fun
7
verb
Meaning 7
prove to be of unsound mind or demonstrate someone's incompetence