unability

uncountable usually

Lack of ability; inability.

Japanese Meaning

能力の欠如 / 無能力

Her unability to speak up during meetings cost the team important opportunities.

彼女が会議で発言する能力の欠如が原因で、チームは重要な機会を逃した。

Sense（1）

Lack of ability; inability.

difficulty doth not make me despaire, much lesse my unability: for it is but mine owne.

unabilities

（ plural ）