Meaning

2 senses
  1. The quality of resembling a colt, especially:

    (uncountable)The quality of being lively, playful and undisciplined.

  2. (uncountable)The quality of being tall, thin and awkward (usually of a young person).

Origin

From coltish + -ness.

From coltish + -ness.

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coltishness — meaning, examples, forms, synonyms | Krumeto