lay a patch (verb) accelerate: increase speed, timing
Sinonime: affirmed,
approved, ascertained,
assured, attested, bonded, certified,
confirmed, endorsed, for a fact, for sure, have a lock on, insured, on ice, pledged, plighted,
protected, sealed, secured, sure, sure enough, sure-fire,
warrantedAntonime: indefinite,
insecure,
uncertain,
unsure