mysterious

[mi-steer-ee-uhs] / mɪˈstɪər i əs /

ADJECTIVE

obscure, puzzing, suggesting a mystery

Synonyms

STRONGEST

baffling cryptic curious dark enigmatic inexplicable inscrutable magical mystical mystifying obscure perplexing puzzling secretive strange unknown weird

WEAK

abstruse alchemistic arcane astrological cabalistic covert difficult eldritch enigmatical equivocal esoteric furtive hidden impenetrable incomprehensible insoluble necromantic occult oracular recondite sphinxlike spiritual subjective symbolic transcendental uncanny unfathomable unknowable unnatural veiled

Antonyms

STRONGEST

apparent bright clear comprehendible comprehensible evident familiar intelligible known normal obvious plain regular usual visible

WEAK

public straightforward tangible unmysterious

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The love he once had for baseball he now felt for a strange and mysterious place that was as old as history itself yet as secretive as the classical ciphers.

From Los Angeles Times • May 4, 2026

Researchers will use it to investigate dark energy, the mysterious force believed to make up about 70% of the cosmos.

From Science Daily • Apr. 28, 2026

But it was not just the mysterious injuries that had struck parents as odd.

From BBC • Apr. 27, 2026

He’d lose his lucrative Pepsi deal and find himself fighting against the mysterious persona he intentionally crafted.

From Salon • Apr. 25, 2026

Take away the mysterious name, look past the elegant packaging, ignore the status-symbol maneuvering, and it’s clear: whatnots are just...

From "The School for Whatnots" by Margaret Peterson Haddix

Vocabulary lists containing mysterious

Purple Hibiscus

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Schooled

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