Following are all the sharpen like words, in the list below.
TAPER
100% like sharpen
HEIGHTEN
99.9% like sharpen
FOCUS
99.88% like sharpen
POINT
99.74% like sharpen
GRIND
75.04% like sharpen
WHET
75.03% like sharpen
HONE
75.03% like sharpen
REFINE
75.01% like sharpen
CLARIFY
75% like sharpen
TARGET
74.99% like sharpen
EDGE
74.96% like sharpen
UPGRADE
74.95% like sharpen
RAISING
74.95% like sharpen
ENHANCE
74.94% like sharpen
ESCALATE
74.92% like sharpen
RAISE
74.91% like sharpen
INCREASE
74.9% like sharpen
TIGHTEN
74.89% like sharpen
STRENGTHEN
74.86% like sharpen
INTENSIFY
74.86% like sharpen
FINE-TUNE
74.85% like sharpen
REINFORCE
74.85% like sharpen
REFOCUS
74.84% like sharpen
ENHANCED
74.83% like sharpen
DEEPEN
74.83% like sharpen
TOUGHEN
74.82% like sharpen
ADJUST
74.82% like sharpen
DEVELOP
74.82% like sharpen
IMPROVE
74.82% like sharpen
EXACERBATE
74.81% like sharpen
AGGRAVATE
74.81% like sharpen
HIGHLIGHT
74.81% like sharpen
IMPROVING
74.81% like sharpen
WORSEN
74.8% like sharpen
DEFINE
74.78% like sharpen
STIFFEN
74.77% like sharpen
SPECIFY
74.74% like sharpen
ACCENTUATE
74.72% like sharpen
PERFECT
74.69% like sharpen
TUNE
74.67% like sharpen
FINE-TUNING
50.06% like sharpen
INCREASED
50.06% like sharpen
RESHARPEN
50.06% like sharpen
SHARPING
50.06% like sharpen
SHARPER
50.06% like sharpen
HONING
50.06% like sharpen
RESHARPENING
50.06% like sharpen
SHARP
50.06% like sharpen
UNSHARPENED
50.06% like sharpen
HONES
50.06% like sharpen
BROADEN
50.06% like sharpen
SOFTEN
50.06% like sharpen
DULLS
50.06% like sharpen
CULTIVATE
50.06% like sharpen
DULLING
50.06% like sharpen
RESHAPE
50.06% like sharpen
WHETSTONE
50.06% like sharpen
HONED
50.06% like sharpen
STRAIGHTEN
50.06% like sharpen
SHARPNESS
50.06% like sharpen
BOLSTER
50.06% like sharpen
FINETUNE
50.06% like sharpen
FLATTEN
50.06% like sharpen
BURNISH
50.06% like sharpen
ROUGHEN
50.06% like sharpen
SHARPENINGS
50.06% like sharpen
REALIGN
50.06% like sharpen
REINVIGORATE
50.06% like sharpen
SHARPED
50.06% like sharpen
EQUIP
50.06% like sharpen
DARKEN
50.06% like sharpen
RETRAIN
50.06% like sharpen
DULLED
50.06% like sharpen
FRESHEN
50.06% like sharpen
BLUNTING
50.06% like sharpen
STIMULATE
50.06% like sharpen
TWEAK
50.06% like sharpen
SHARPENERS
50.06% like sharpen
SHARPEST
50.06% like sharpen
ELEVATE
50.06% like sharpen
AMPLIFY
50.06% like sharpen
READJUST
50.06% like sharpen
RETAIN
50.06% like sharpen
LOOSEN
50.06% like sharpen
OILSTONE
50.06% like sharpen
REVISE
50.06% like sharpen
ENRICH
50.06% like sharpen
RENEW
50.06% like sharpen
REFRESH
50.06% like sharpen
INVIGORATE
50.06% like sharpen
BLACKEN
50.06% like sharpen
REORIENT
50.06% like sharpen
FORTIFY
50.06% like sharpen
WIDEN
50.06% like sharpen
LENGTHEN
50.06% like sharpen
ALIGN
50.06% like sharpen
WEAKEN
50.06% like sharpen
NURTURE
50.06% like sharpen
PREPARE
50.06% like sharpen
AUGMENT
50.06% like sharpen