labor movement vs trade union movement

labor movement and trade union movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
labor movement	Yes	No	No	No
trade union movement	Yes	No	No	No

As nouns, labor movement and trade union movement are synonyms defined as:

labor movement and trade union movement: an organized attempt by workers to improve their status by united action (particularly via labor unions) or the leaders of this movement

Other synonyms of labor movement include labor, labour.

labor movement (noun)	trade union movement (noun)
an organized attempt by workers to improve their status by united action (particularly via labor unions) or the leaders of this movement	an organized attempt by workers to improve their status by united action (particularly via labor unions) or the leaders of this movement