decline

definition: a downward slope or bend
example:
speech part: noun
synonyms: fall
definition: a gradual decrease
example:
speech part: noun
synonyms: decay
definition: change toward something smaller or lower
example:
speech part: noun
synonyms: diminution
definition: a condition inferior to an earlier condition
example:
speech part: noun
synonyms: declination
definition: grow worse
example:
speech part: verb
synonyms: drop
definition: grow smaller
example:
speech part: verb
synonyms: wane go down
definition: show unwillingness towards
example: I declined to join the group on a hike.
speech part: verb
synonyms: refuse
definition: inflect for number, gender, case, etc., 'in many languages, speakers decline nouns, pronouns, and adjectives'
example:
speech part: verb
synonyms:
definition: go down in value
example:
speech part: verb
synonyms: drop
definition: go down
example: The roof declines here
speech part: verb
synonyms:
definition: refuse to accept
example:
speech part: verb
synonyms: dishonor

decline is explained and pronounced

How decline is being used?