infelicity (n.)
- abnormality
- agony
- anguish
- anomaly
- antiphrasis
- bale
- barbarism
- barbarousness
- bitterness
- cacophony
- cheerlessness
- clumsiness
- coarseness
- corruption
- crudeness
- crushing
- depression
- desolation
- despair
- discontent
- displeasure
- dysphemism
- extremity
- futility
- gracelessness
- grief
- grimness
- grossness
- harshness
- heartache
- heaviness
- impropriety
- impurity
- inadmissibility
- inadvisability
- inapplicability
- inappositeness
- inappropriateness
- inaptitude
- inaptness
- inauspiciousness
- incongruity
- inconvenience
- incorrectness
- indecorousness
- inelegance
- ineptitude
- inexpedience
- inexpediency
- inopportuneness
- interruption
- intrusion
- irrelevance
- irrelevancy
- joylessness
- lateness
- maladjustment
- malapropism
- melancholia
- melancholy
- mesalliance
- misalliance
- misconstruction
- misery
- mismatch
- pompousness
- ponderousness
- prematurity
- prostration
- roughness
- rudeness
- sadness
- sesquipedality
- solecism
- tastelessness
- turgidity
- uncheerfulness
- uncongeniality
- uncouthness
- undesirability
- unfavorableness
- unfitness
- ungracefulness
- unhappiness
- unprofitability
- unprofitableness
- unpropitiousness
- unseasonableness
- unseemliness
- unsuitability
- untimeliness
- unwieldiness
- unwiseness
- uselessness
- vulgarism
- vulgarity
- woe
- worthlessness
- wretchedness
- wrongness
