swallowed the dictionary

Uses big words

Swallowed the dictionary describes someone who uses obscure, elaborate, or excessively formal vocabulary—often to show off rather than communicate clearly.

The phrase implies the words were consumed whole rather than digested: Every email from him reads like he swallowed the dictionary.

Usually mildly mocking.

Related

circumlocution · word salad · verbal diarrhea · pretentiousness · articulation · intellectualism · pedantry · academicism · jargon · overthinking · loquaciousness · rhetoric · erudition · prolixity · vocabulary building · floridness · elitism · verbal reasoning

Opposites
vocabulary complexity

swallowed the dictionaryplain-spoken

Speaking without ornament

monosyllabic · down-to-earth · calls a spade a spade · dumbed-down · basic vocabulary

linguistic pretension

swallowed the dictionaryunpretentious

Lacking false superiority

down-to-earth · no-nonsense · folksy · homespun · unaffected

verbal fluency

swallowed the dictionarytongue-tied

Unable to express oneself

inarticulate · at a loss for words · laconic · terse · tight-lipped

Family

swallow, swallowed, swallows, swallowing, dictionary, dictionaries, diction, dictate, dictation

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G