stiffness (n.)
- aridity
- barrenness
- buckram
- ceremonial
- ceremoniousness
- ceremony
- cohesiveness
- colorlessness
- costliness
- deadness
- dearness
- dignity
- dreariness
- dryness
- dullness
- durability
- dustiness
- emptiness
- etiolation
- firmness
- flatness
- form
- formality
- formalization
- fundamentalism
- gravity
- grimness
- hardiness
- hardness
- heaviness
- highness
- hollowness
- immovability
- immutability
- inanity
- inelasticity
- inexorability
- inflexibility
- insipidity
- insipidness
- intransigence
- intransigency
- jejunity
- lastingness
- lifelessness
- luxuriousness
- obduracy
- obstinacy
- orthodoxy
- paleness
- pallor
- pointlessness
- pomp
- pomposity
- ponderousness
- primness
- purism
- puritanism
- relentlessness
- resistance
- richness
- rigidity
- rigidness
- rigor
- rigorousness
- ritual
- rituality
- ropiness
- slowness
- solemnity
- spiritlessness
- stamina
- steepness
- sterility
- sternness
- stodginess
- strength
- stubbornness
- stuffiness
- stylization
- sumptuousness
- superficiality
- tastelessness
- tautness
- tediousness
- tenacity
- tenseness
- tension
- tensity
- tightness
- toughness
- unalterability
- unbreakableness
- unchangeability
- uninterestingness
- unyieldingness
- vapidity
- vapidness
- viscidity
- vitality
- weight
- woodenness
