Reinforce

easyPositive tone

ree-in-FORS

verb

Definition

To strengthen or support, especially with additional material or resources

Memory hook

RE-IN-FORCE: Put FORCE back IN -- make stronger again, like adding steel to concrete.

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Word roots

reagain(Latin)
ininto(Latin)
fortisstrong(Latin)

Learning roots unlocks whole word families. Study common GRE root words.

Examples

The walls were reinforced with steel beams.
Positive feedback reinforces good behavior.

Test yourself

Fill in the blank with the right word:

The walls were ______ with steel beams.
Show answer

reinforced

Synonyms

Antonyms

Categories

View all Strengthening words

GRE Tip

Reinforce is a easy-difficulty GRE word. On the GRE, you might see it paired with synonyms like "strengthen" or "fortify" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "weaken".

Read: How to Memorize GRE Words That Actually Stick

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