KEY: Crucial.
SYN: Searching, probing, severe, discriminating, sharp, critical,piercing.
ANT: Superficial, indifferent, mild, uncritical, lenient, lax.

• Fair
• Fairly, [See FAIR]
• Fairness, [See FAIR]
• Faithful
• Faith, [See _BECOMING]
• Falcation, Falciform, [See CURVE]
• Fall
• Fallacy
• Fallible
• Fallow
• false
• Falsehood
• Falsify
• Fame
• Familiar
• Family, [See_FAMILIAR]
• Famous
• Fanatic
• Fanatical, [See FANATICISM]
• Fanaticism
• Fanciful
• Fancy
• Fantasy, [See FANCY]
• Farcical
• Fare_