plesionymy
The state of being close but not identical in meaning, as with the words "overcast"…The state of being close but not identical in meaning, as with the words "overcast" and "cloudy".
Meaning
1 senses(uncountable)The state of being close but not identical in meaning, as with the words "overcast" and "cloudy".
Origin
From plesionym + -y.From plesionym + -y.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable