Synonym StackPlay. Learn. Level up
Get the app
Get Synonym Stack free

Play. Learn. Level up

Nature

Synonyms for rock

Synonyms for rock: stone, sway and boulder. Every one of them is a hand audited pair from the Synonym Stack word bank, shown below in the sense it fits, in a real sentence, and beside the words that only look close.

3 synonyms · Tier 1, Foothills · 2 senses · noun and verb · 2 reason lines · a wrong tile in 2 puzzles

The 3 synonyms for rock

Interchangeable with rock, one per sense

Audited under rock's own entry, so the meaning quoted is the one rock carries in that sense.

  • stonenoun, in the sense "a lump or mass of hard consolidated mineral matter"
  • swayverb, in the sense "cause to move back and forth"

Recorded from the other side of the pair

These entries were written under the other word and name rock as the true synonym, so the sense quoted is theirs.

  • boulderboulder is a noun in the sense "a large detached rock"

The first group is filed under rock's own senses. The second reaches rock from the partner word's entry, so the sense quoted beside it is that word's.

Sense 1 of 2nounTier 1, FoothillsNature

a lump or mass of hard consolidated mineral matter

He threw a rock at me.

This is the whole of what a player sees before choosing. The meaning has to come out of it.

The true synonym

stone

Same sentence, swapped: He threw a stone at me.

Close but different

Wrong tiles, chosen to be tempting rather than absurd. The reason line above takes the nearest one apart; the rest fail the same sentence for their own reasons.

  • sway
  • cover
  • body
Sense 2 of 2verbTier 2, TreelineMovement

cause to move back and forth

Rock the baby.

The context the game gives you. The gloss above is for readers here, not for players there.

The true synonym

sway

Same sentence, swapped: Sway the baby.

Close but different

Wrong tiles, chosen to be tempting rather than absurd. The reason line above takes the nearest one apart; the rest fail the same sentence for their own reasons.

  • slay
  • station
  • ship

Where rock turns up in the game

rock is the word under test in two puzzles, spread across two difficulty tiers. It also sits on the board as one of the three wrong tiles in two other puzzles, where the answer is a different word entirely.

The puzzles where rock is the trap

  • earthnoun, Tier 1, Foothills. The answer there is ground, in the sense "the loose soft material that makes up a large part of the land surface", with rock sitting one tile away.
  • ruleverb, Tier 2, Treeline. The answer there is harness, in the sense "keep in check", with rock sitting one tile away.

Play rock

The bank on this page is the bank the game plays from, so rock reaches you as a board rather than a definition: the sentence first, four tiles, and the meaning after you choose.

Get Synonym Stack freeAlready installed? Open Synonym Stack

Free with ads on iPhone. Synonym Stack Plus removes them: $2.99 a week, $5.99 a month or $49.99 a year, with a 7 day free trial on the monthly and annual plans.

Compiled by Fable, Editor, Synonym Stack

This page is built from Open English WordNet 2025, with the sense, the sentence, the tier and the near misses read by a human in the July 2026 audit. No sentence here is generated at deploy time.

Read nextThe whole library →

Neighbours by theme before neighbours by difficulty, because nature is the company rock keeps.

underfootadverbbeneathon the ground beneath one's feetFoothillsHas a reason lineuniversenounworldeverything that exists anywhereFoothillsHas a reason linewiltverbdroopto lose freshness and droop, as a plant does from heat or lack of waterFoothillsHas a reason linewoodedadjectiveforestedcovered with growing treesFoothillsHas a reason linedunenounmounda mound or ridge of wind-blown sandFoothillsHas a reason linedusternounsandstorma windstorm that lifts up clouds of dust or sandRidgelineHas a reason linedwindleverbdiminishto become gradually smaller in numberTreelineHas a reason lineagreementnoununderstandingthe statement (oral or written) of an exchange of promisesFoothills2 sensesHas a reason line

Why the near miss missed, in the game as well as here

Synonym Stack plays from this exact bank. rock carries 2 written reason lines, and the game shows them the moment a round ends, whichever tile you tapped.

Get Synonym Stack freeFree with ads on iPhone. Synonym Stack Plus removes them: $2.99 a week, $5.99 a month or $49.99 a year, with a 7 day free trial on the monthly and annual plans.