Other forms: penalized, penalizing, penalizes
To penalize is to punish somebody for breaking a rule. Penalize the offender, penalized for lateness, heavily penalized.
Britain spells it penalise. It is used most about systems rather than people, since a rule that penalizes the poor is a criticism of the rule rather than an act by anybody.
1verbpenalizeTo punish somebody for breaking a rule.
“Students will be penalized for handing in their essays late.”
penalize is a punishing.
Also accepted in games: penalise
From penal + -ize.
Etymology from Wiktionary, CC BY-SA