Immatureness

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The quality or state of being immature; immaturity. uncountable

    "'Tvvas eaſie for me to repreſent to You hovv unfiniſhed and unpoliſhed the Trifles you called for, vvere, eſpecially conſidering that the Immatureneſs of ſome of them vvould not probably be the Chief thing that vvould make many think they come forth Vnſeaſonably, ſince they avovvedly Aim at the Perſuading and Teaching men to Improve their Thoughts, […]"

  2. 2
    not having reached maturity wordnet

Example

More examples

"'Tvvas eaſie for me to repreſent to You hovv unfiniſhed and unpoliſhed the Trifles you called for, vvere, eſpecially conſidering that the Immatureneſs of ſome of them vvould not probably be the Chief thing that vvould make many think they come forth Vnſeaſonably, ſince they avovvedly Aim at the Perſuading and Teaching men to Improve their Thoughts, […]"

Etymology

From immature + -ness.

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