Pronunciation coach
Flex
Sounds like
FLEKS
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Simple meaning
What does Flex mean?
To bend or tighten a muscle.
Dictionary definition
To bend or tighten a muscle; also the act or ability of bending.
Example sentences
Flex in a sentence
easy
Flex your fingers before writing.
medium
He tried to flex his arm muscle.
hard
A material with good flex can bend without breaking.
Synonyms
Words like Flex
bendTo curve or move from a straight shape.
Antonyms
Opposite words
stiffenTo make or become less bendable.
opposite ideaA contrasting idea to flex, depending on context.
Word family
Flex word family
Related words
Explore related words
Quick practice
Try Flex
Practice 1
What does flex mean?
Flex means to bend or tighten a muscle.
Practice 2
Which word is closest in meaning to flex?
Bend is close in meaning to flex in the right context.
Practice 3
Which word is an antonym of flex?
Stiffen contrasts with flex.
Practice this skill
Practice vocabulary in WordHive
Use the dictionary to understand Flex, then move into short activities matched to the skills on this page.
Learning paths
- Define the Word Hive for word meanings.
- Synonym Search for word choice.
- Context Clue Challenge for sentence clues.
- Buzz Between for homophones and listening.
- Hive Builder for roots, prefixes, and suffixes.