Syllable CounterHaiku CheckerSyllable DictionaryRulesPoetry
firmness
adjective
See more 2-syllable adjectives

Divide firmness into syllables:

firm · ness

How to pronounce firmness:

Definition of firmness:

firmness (adjective):
securely or solidly fixed in place

Synonyms for firmness:

adamance
bullheadedness
certainty
compactness
confidence
decidedness
decision
decisiveness
density
determination
determinedness
firmness of purpose
fixedness
granite
hardness
inelasticity
inflexibility
obduracy
obstinacy
perseverance
persistence
persistency
pigheadedness
possession
purpose
Show 24 more

Antonyms for firmness:

alternation
anxiety
capriciousness
changeability
changeableness
disequilibrium
disquiet
dodginess
doubt
erraticism
fickleness
fitfulness
flexibility
flightiness
flimsiness
fluctuation
fluidity
fragility
frailty
hesitation
immaturity
impermanence
inconsistency
inconstancy
indefiniteness
Show 40 more

Other 2-syllable words like firmness

Here are some other common words that have 2 syllables, like firmness does.

See all 2-syllable words
Syllable Quiz
How many syllables in the word efficient?

Question 1 of 5

Syllable Fun Fact
A haiku traditionally consists of seventeen 'on' or morae, often translated as syllables in English, arranged in a 5-7-5 pattern.

You, too, can become a syllable pro and wow your friends, family, and pets!

Learn more syllable fun facts
Trending words

These words are popular right now. Visit each word to master its syllable count.

  1. surreptitiously
  2. heaven
  3. seriously
  4. unbeknownst
  5. convenient
  6. colleague
  7. confide
  8. equivocate
  9. infatuated
  10. slovenly
  11. granddaughter
  12. sensational
  13. however
  14. consistently
  15. incredibly
  16. exciting
  17. direction
  18. latter
  19. begrudgingly
  20. snowing
  21. perusing
  22. occured
  23. swelt'ring
  24. impinge
  25. satisfy
  26. transient
  27. untie
  28. toward
  29. versatile
  30. obediently
  31. phonetically
  32. feted
  33. distain
  34. usherette
  35. meticulously
  36. affectionate
  37. onto
  38. dissipated
  39. defiantly
  40. stealthily
  41. tooken
  42. sophomoric
  43. tangentially
  44. peeking
  45. benefited
  46. elongate
  47. neither
  48. traveled
  49. emulate
  50. assume


Syllable Counter is reader-supported. When you purchase something through one of our links, we may earn a small commission at no cost to you.

©2025 SyllableCounter.io