#1 strong a. having strength or power greater than average or expected; "a strong radio signal"; "strong medicine"; "a strong man". wn
#2 strong s. [impregnable, inviolable, secure, unassailable, unattackable] immune to attack; incapable of being tampered with; "an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection". wn
#3 strong s. [solid, substantial] of good quality and condition; solidly built; "a solid foundation"; "several substantial timber buildings". wn
#4 strong s. of verbs not having standard (or regular) inflection; "'sing' is a strong verb". wn
#5 strong s. [hard] being distilled rather than fermented; having a high alcoholic content; "hard liquor". wn
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