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Meaning of rock-solid
The primary meaning of "rock-solid" refers to something that is extremely strong, stable, and reliable.
Etymology of rock-solid
The term "rock-solid" is derived from the idea of rocks being strong, stable, and unshakeable, with "rock" symbolizing solidity and permanence, and "solid" emphasizing the idea of something being firm and unyielding.
Synonyms
stable
firm
unshakeable
solid
strong
sturdy
robust
unwavering
unflinching
resolute
determined
steadfast
reliable
dependable
trustworthy
impregnable
indestructible
permanent
lasting
enduring
secure
safe
sound
rigid
immovable
unyielding
uncompromising
unwavering
consistent
persistent
obstinate
stubborn
tenacious
dogged
unrelenting
fierce
forceful
powerful
potent
convincing
persuasive
compelling
impressive
solidly-based
well-founded
well-established
firmly-based
securely-based
Definitions
- Extremely strong and stable, unlikely to change or be affected by external factors
- * Completely reliable and trustworthy
Usage Examples
- The company's financial foundation is rock-solid, allowing it to weather any economic storm.
- * Her rock-solid confidence inspired the team to work towards a common goal.
Antonyms
unstable
weak
fragile
shaky
unsteady
unreliable
untrustworthy
precarious
uncertain
doubtful
questionable
vulnerable
insecure
wavering
hesitant
indecisive
feeble
frail
delicate
brittle
breakable
perishable
ephemeral
transitory
fleeting
momentary