illustrative (adj.)

• apish
• clarifying
• critical
• demonstrative
• depictive
• echoic
• editorial
• elucidative
• enlightening
• exegetic
• explanatory
• expositive
• expository
• figurative
• graphic
• ideographic
• illuminating
• imitative
• mimetic
• onomatopoeic
• pictographic
• pictorial
• rationalistic
• representational
• representative
• simulative
• vivid