tedium (n.)
- alliteration
- angst
- anguish
- anxiety
- assonance
- banality
- boredom
- changelessness
- cheerlessness
- chime
- colorlessness
- discomfort
- discomposure
- discontent
- dislike
- displeasure
- disquiet
- dissatisfaction
- doldrums
- drabness
- dread
- dreariness
- drone
- dullness
- emptiness
- ennui
- flatness
- grimness
- humdrum
- inquietude
- insipidity
- insipidness
- invariability
- jingle
- joylessness
- long-windedness
- malaise
- monotone
- monotony
- nausea
- painfulness
- pitter-patter
- repetitiousness
- repetitiveness
- rhyme
- routine
- savorlessness
- singsong
- spleen
- staleness
- tastelessness
- tediousness
- tiresomeness
- trot
- uncomfortableness
- unease
- uneasiness
- unhappiness
- vapidity
- yawn
