adjective

peculiar

pih-KYOO-lee-er/pɪˈkjuːliər/

Different from what is usual, often in an odd or distinctive way.

The carrot's peculiar corkscrew shape contrasts with the straight carrots beside it.

One peculiarly corkscrew-shaped carrot beside three ordinary straight carrots, making its noticeably unusual shape immediately apparent.
Etymology

From the idea of private property, peculiar first meant belonging exclusively to someone. That developed into “special” or “distinctive,” then into the modern sense of noticeably odd or unusual.

In context

Uncharted Mysteries23:28
Buried approximately 30 cm underground was a peculiar bronze disc measuring around 32 cm in diameter with shimmering gold symbols arranged across its surface.
20 Most Mysterious Archaeological Discoveries Ever Found

More examples

  • She has a peculiar habit of counting every stair.
  • His explanation sounds peculiar, but it might be true.
  • These tomatoes have a peculiar shape but taste delicious.

Forms

peculiar

peculiarity noun — A feature that is unusual or distinctive.

peculiarly adverb — In an unusual or distinctive way.

Similar words

unusual
Means uncommon without necessarily suggesting anything odd.
strange
More strongly suggests something unfamiliar or difficult to explain.
distinctive
Emphasizes recognizable differences without necessarily suggesting oddness.