half-hearted
Word family
- half-heartedlyadverbB2
- half-heartednessnounC1
Synonym discussion
Sense: adjective/1
All five words describe a lack of positive energy, but they differ in emphasis and register. Half-hearted is the most everyday term among them and focuses on the effort put into an action — a half-hearted try is one where you do not really push yourself. Lukewarm is common for describing reactions or support: a lukewarm review is neither strongly negative nor strongly positive. Unenthusiastic is more direct and neutral, often used in workplace or formal settings ('an unenthusiastic response to the proposal'). Tepid is a slightly literary alternative to lukewarm, carrying a faintly disappointed tone. Perfunctory is the most formal of the group and stresses that the action is merely going through the motions: a perfunctory handshake is quick, automatic, and impersonal. In conversation, 'half-hearted' and 'lukewarm' are the most natural choices; 'perfunctory' belongs in writing. For example: 'His half-hearted attempt at cooking produced a burnt omelette,' versus 'Her perfunctory nod told me she had not really listened.'
Common collocations
Etymology
Half-hearted was formed in English by combining 'half' (partially) with 'hearted' (from 'heart', the seat of feeling and courage). The compound first appeared in the late 1600s to describe someone whose courage or spirit was only half-present. By the 1800s it had settled into its modern meaning of doing something without real enthusiasm or commitment.