substitute

• revise

• swap
• exchange
• replace

Able to be identified

• Identifiable
• Unrecognizable
• Obscure
• Recognizable

assess

• Analyze
• Inspect
• Review
• Evaluate

fascinating or captivating

• intriguing
• uninteresting
• mundane
• boring

Serving a practical purpose

• ineffective
• useless
• nonfunctional
• Useful

significant or sizable

• Trivial
• Substantial
• Negligible
• Minimal

Lacking significance

• significant
• important
• meaningful
• Unimportant

Suitable

• inappropriate
• amazing

• appropriate
• viable

to make or create something

• destroy
• ignore
• disassemble
• produce

you do not believe or accept it

• deny
• affirm

• condemn

• confirm