tepid
Concise Oxford English Dictionary © 2008 Oxford University Press:
tepid/ˈtepɪd/
▶adjective
- 1 lukewarm.
- 2 unenthusiastic.
– derivatives
tepidity noun,
tepidly adverb,
tepidness noun.
tepidity noun,
tepidly adverb,
tepidness noun.
– origin ME: from L. tepidus, from tepere ‘be warm’.
'tepid' also found in these Oxford entries:

