strengthen Antonyms

weaken weazen syncopate suppurate subvert subtilize subside squelching soften snipped snape slue telescoped tenderloin threaten waterfall water wane unnerve undermine undercut unbrace tyre torrefy tire slippage slider prelimit pollard poleax penalize overweary overstrain overfatigue overexert obtund muting muffling quell rarefy slide sink shrivel shrink shatter sensitize sap retund regress reefed