meaningful (adj.)
- allegorical
- associational
- augural
- big
- connotational
- connotative
- consequential
- considerable
- deep
- definable
- demonstrative
- denotative
- designative
- diagnostic
- eloquent
- emblematic
- evidential
- expressive
- extended
- extensional
- figural
- figurative
- foreshadowing
- graphic
- ideographic
- idiosyncratic
- imaginative
- implicative
- important
- indicative
- indicatory
- individual
- intelligible
- intensional
- interpretable
- intuitive
- material
- meaning
- meaty
- metaphorical
- momentous
- monitory
- naming
- peculiar
- pithy
- pointed
- precursory
- predictive
- prefigurative
- pregnant
- premonitory
- prognostic
- prognosticative
- readable
- referential
- relevant
- representative
- rich
- semantic
- semiotic
- sententious
- serious
- significant
- significative
- sober
- substantial
- substantive
- suggestive
- symbolic
- symptomatic
- telling
- typical
- valid
- vivid
- warning
- weighty