1. Serving to instruct or enlighten or inform
   - informative

See also: clarifying, demonstrative, didactic, didactical, doctrinaire, educational, educative, elucidative, explanatory, expositive, expository, illustrative, informative, informatory, instruct, instructively, interpretative, interpretive, ostensive, preachy

Antonym: uninstructive

Encyclopedia: Instructive

• Crescentia cujete
• crescentic
• crescive
• cresol
• cress
• cress green
• cress plant
• cresset
• cresson
• crest
• crested
• crested cariama
• crested coral root
• crested myna
• crested penguin
• crested screamer
• crested swift
• crested wheatgrass
• crestfallen
• crestless
• crestless wave
• cretaceous
• Cretaceous period
• Cretan
• cretan dittany