Select the most appropriate ANTONYM of the given word.

Uniform

Variable

The most appropriate antonym of the word uniform is variable.

• Uniform means "of the same kind throughout; not varying."
• Variable means "capable of or liable to change."

The other words do not have the same meaning as uniform, so they are not its antonyms.

• Inflexible means "not able to be changed or adapted."
• Orderly means "arranged in a neat and systematic way."
• Irrelevant means "not connected with or relevant to the matter at hand."