Underivative
Synonyms for Underivative
- originalbasic
- initialearliest
- pristineancientearliest
- primordialearliestancient
- primevalancientearliest
- earliestancient
- undevelopedancient
- basicancient
- archaic
- underivedbasicearliest
- first-handearliest
- rudimental
- inceptive
- rudimentarybasic
- introductorybasic
- embryonic
- early
- elementarybasic
- firstbasic
- primitive
- authentic
- infant
- beginning
- primary
- principal
- underlying
- substratal
- unevolved
- meat-and-potatoes
- elemental
For more similar words, try Underivative on Thesaurus.plus dictionary