opin- root words — words with the opin- root

The root opin- comes from Latin opinor, meaning think, suppose. 7 words in Dendril are built from it, including opinion, opinions, opinionated, opine, opined, opines, opining. Dendril shows them on a free interactive word map — no signup, no ads.

Words that use the opin- root

Explore words with opin- — words containing the opin- root and sharing its sense of "think, suppose". Examples include opinion, opinions, opinionated, opine, opined, opines, opining. Click any word to see its own roots, definition, and related words.

What does opin- mean?

The opin- root means think, suppose, from Latin opinor. Recognizing it helps you decode and remember the many English words built on this root.