Adjectives → Nouns with –ness

The suffix –ness is one of the most common noun-forming endings in English.
It usually expresses a state, quality, or condition. Most often, it attaches to adjectives.
Sometimes spelling changes occur (e.g., happy → happiness).
Not all adjectives take –ness naturally (beautiful → ✖ beautyness → correct form: beauty).

1. State – temporary or emotional state, feelings, moods

➡ Words that describe how someone feels at a particular moment.

anxious → anxiousness
bitter → bitterness
calm → calmness
cheerful → cheerfulness
eager → eagerness
grateful → gratefulness
happy → happiness
nervous → nervousness
sad → sadness
sick → sickness
tired → tiredness
lonely → loneliness

2. Quality- character traits, moral values, general characteristics

aware → awareness
careless → carelessness
fair → fairness
good → goodness
kind → kindness
polite → politeness
rude → rudeness
selfish → selfishness
shy → shyness
useful → usefulness
worthless → worthlessness
willing → willingness
bold → boldness
bright → brightness
dull → dullness
weird → weirdness

3. Condition – physical features, external circumstances, measurable states

dark → darkness
forgetful → forgetfulness
homeless → homelessness
lazy → laziness
neat → neatness
soft → softness
stiff → stiffness
thick → thickness
thin → thinness
tidy → tidiness
weak → weakness
cold → coldness
dry → dryness
sweet → sweetness

Additional Info for Word Formation with –ness

1. Spelling changes:
   – y → i (happy → happiness, lazy → laziness).
   – But some short adjectives keep the y (shy → shyness).
2. Register:
   – Some forms are more common (happiness, kindness), while others feel less natural (confusedness → often replaced by confusion).
3. Synonyms / Alternatives:
   – Not all adjectives use –ness. Sometimes another suffix (–ity, –dom) or a different root word is preferred.
   beautiful → beauty (not beautyness).
   curious → curiosity (not curiousness).

 

Complete the sentences by forming the correct noun from the adjective in brackets. Use the suffix –ness.

1. His __________ (rude) was unacceptable in front of the guests.
2. I will never forget her __________ (kind).
3. The __________ (dark) in the forest made us feel scared.
4. The __________ (lazy) of some team members slowed down the project.
5. I admire her __________ (willing) to help others.
6. The __________ (weak) of the bridge was discovered during the inspection.
7. His __________ (shy) stopped him from speaking in public.
8. I really appreciate your __________ (polite) during the meeting.
9. The __________ (eager) of the children before the trip was obvious.
10. Her constant __________ (forgetful) caused problems at work.
11. The __________ (sad) in her eyes told me everything.
12. The __________ (careless) of the driver led to the accident.
13. Despite her __________ (nervous), she gave a good presentation.
14. The __________ (fair) of the decision impressed everyone.

Answer Key

1.rudeness2. kindness3.darkness 4. laziness 5. willingness  6.weakness 7. shyness 8.politeness 9.eagerness 10.forgetfulness 11.sadness 12.carelessness 13.nervousness 14.fairness