strengthen Antonyms

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