adjective / noun / verb

single

SING-guhl/ˈsɪŋɡl/

Consisting of or involving one unit alone.

A single ripe apple appears against a white background.

One solitary ripe apple centered on white, unmistakably one object.
Etymology

Latin singulus presents someone or something individually, one apart from others. This connects both modern senses: one unit rather than several, and a person without a spouse or partner.

In context

Into Unseen World29:38
The statue is over 13ft tall, carved from a single block into a human shape with eyes and nose, hands and genitals.
Ancient Megalithic Structures: Massive Stones No One Can Explain | 4K Documentary

More examples

  • Each guest receives a single key.
  • She's single and isn't looking for a partner.
  • Can you change this five-dollar bill into five singles?
  • The coach singles out one player for praise.

Forms

single · singles · singled · singling

singly adverb — One at a time or separately.

Similar words

sole
Sole stresses being the only one in a role.
solitary
Solitary emphasizes being alone or apart from others.
individual
Individual emphasizes separate identity rather than number alone.