Synonyms
Antonyms
Etymology

1. underpin

verb. ['ˈʌndɝˌpɪn'] support from beneath.

Synonyms

Etymology

  • pin (English)
  • pinne (Middle English (1100-1500))
  • under- (English)

Rhymes with Underpin

  • kingpin
  • linchpin
  • tailspin
  • underspin

2. underpin

verb. ['ˈʌndɝˌpɪn'] support with evidence or authority or make more certain or confirm.

Etymology

  • pin (English)
  • pinne (Middle English (1100-1500))
  • under- (English)