seesaw

IPA/ˈsiː.sɔː/
KK[sˈisˌɔ]IPA/ˈsiː.sɑː/

seesaw — noun

  • seesawsingular
  • seesawsplural

1. a piece of playground equipment where a long plank rests on a pointed base; chil

1.nounA2
Definition

a piece of playground equipment where a long plank rests on a pointed base; children sit at either end and take turns being lifted or lowered as they kick against the ground

Example

Theo and his sister ran to the playground to play on the seesaw.

collocation: play on a/the seesaw

Mei-Lin pushed off the ground hard, lifting her friend high into the air.

Common collocations
  • play on a seesaw
  • ride a seesaw
  • seesaw in the playground
Synonyms
  • teeter-totter

    used in American English, especially in the northern US and Canada, while 'seesaw' is more common in British and general American English

Grammar Patterns

play on a/the seesaw

a [adjective] seesaw

Usage Note

Often appears with the verb 'play' in the phrase 'play on a/the seesaw.' The word refers to the equipment itself, not the action.

seesaw — verb

seesaw — adjective

Synonym discussion

Sense: verb/1

All four words describe movement between two opposite states, but they differ in formality and scope. 'Seesaw' is the most vivid and informal — it paints a picture of the playground equipment and is best for emotional or opinion-based contexts. 'Fluctuate' is more formal and typically applies to measurable things like prices, temperatures, or statistics. 'Oscillate' is a technical term in physics and engineering, suggesting regular, predictable back-and-forth motion like a pendulum, and can sound overly scientific in everyday speech. 'Waver' focuses on hesitation or loss of determination rather than full alternation — someone who wavers is unsure which side to choose, not cycling between two positions. 'Alternate' is the most neutral and suggests a deliberate or predictable rotation rather than unstable change. For example: 'Her mood seesawed between joy and despair' suggests an emotional rollercoaster; 'The temperature fluctuated between 10 and 15 degrees' is a neutral observation; 'He wavered between accepting and declining the offer' shows indecision.

fluctuateoscillate ↗waver ↗alternate ↗

Common collocations

Nouns

Adverbs

Phrases

Prepositions

Etymology

English

The word 'seesaw' is formed by repeating the verbs 'see' and 'saw' (the past tense of 'see'), imitating the back-and-forth motion that resembles the movement of a saw. The reduplicated pattern — two similar-sounding words — suggests repeated alternating movement. First recorded in the 1600s, the word originally referred to the playground equipment, and later gained figurative uses for any alternating movement or change in conditions.