Thumby

//ˈθʌmi// adj, noun, slang

adj, noun, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    A little thumb; diminutive term for thumb. slang
Adjective
  1. 1
    Clumsy, awkward, maladroit, not dextrous, all thumbs.

    ""Well, I don't tease anybody but the men. I don't tease father or mother or you,—but men are fair game; they are such thumby, blundering creatures, and we can confuse them so.""

  2. 2
    Dirtied by thumb marks.

    "He would distinguish, too, between a library and a news-room, and would find no great attraction in the prospect of supplying the national youth with free but thumby copies of the sixpenny magazines."

Example

More examples

""Well, I don't tease anybody but the men. I don't tease father or mother or you,—but men are fair game; they are such thumby, blundering creatures, and we can confuse them so.""

Etymology

Etymology 1

From thumb + -y/-ie (diminutive suffix).

Etymology 2

From thumb + -y.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.