The definition of 'straighteness' & the word 'straighteness' in example sentences or phrases

Verb
1
straighten up or out; make straight
2
make straight
3
get up from a sitting or slouching position
  1. The students straightened when the teacher entered
4
put (things or places) in order
  1. Tidy up your room!
5
straighten by unrolling
  1. roll out the big map
6
make straight or straighter
  1. Straighten this post
  2. straighten hair

Synonyms of the word 'straighteness' & Antonyms of the word 'straighteness'.

Verb
Synonymsstraighten, unbend, straighten, straighten out, straighten, tidy, tidy up, clean up, neaten, straighten, straighten out, square away, roll out, straighten, straighten,
Antonymsbend,