SATVocab Logo
R/Reinforce
All R words
Practice This Word
Visual memory aid for Reinforce

Reinforce

To strengthen or support something by adding resources, evidence, or encouragement; to make an argument, structure, or system more robust.

verb
💡

Imagine This

Imagine a crumbling bridge being strengthened with new steel beams and thicker concrete; after the work, the bridge feels solid and ready to handle heavy traffic.

🔊

Sounds Like

REE-in-FORSE

👀

Looks Like

rein + force (reins for a horse + power)

📝

Remember This

Reinforce = re- + force. It is distinct from enforce (to compel by authority). The noun form is reinforcement.

📚

Other Forms

reinforcementnoun
reinforcedadjective
reinforcingpresent participle
🔗

Connect With

strengthen, bolster, fortify, support, buttress

📌

Note

Use reinforce to describe adding support or evidence. Do not use it to mean enforce; that is a different verb with a related but distinct meaning.

🧠

Study Deeper

Examples
  • The engineers reinforced the dam with additional concrete and steel.
  • The coach reinforced the team's morale with a motivating speech and extra practice.
Synonyms
strengthenbolsterfortifysupportbuttress
Antonyms
weakenunderminediminish
Etymology

From re- (again/back) + force; from Old French force and Latin fortis 'strong'.

Mnemonic

REIN FORCE: Think of reins on a horse; when you reinforce something, you apply more force or support, guiding it to be stronger.