legitimize
Legitimize (verb) means to make something officially lawful or accepted as valid. Example: “The new law legitimized same-sex marriage nationwide.”
How to use legitimize
Learner’s notesIn plain EnglishTo officially accept or justify something as lawful, valid, or proper.
British English often uses the spelling "legitimise" instead.
Word forms
- Third person singular
- legitimizes
- Past tense
- legitimized
Fill the gap
Can you complete this real example?
The new law _____ same-sex marriage nationwide.
Etymology
From legitimate plus the verb-forming suffix -ize.