We found 7 dictionaries that define the word go-getters:

General (6 matching dictionaries)

1. go-getters: Merriam-Webster
2. go-getters, go-getters: Collins English Dictionary
3. go-getters: Wordnik
4. go-getters: Wiktionary
5. go-getters: TheFreeDictionary.com
6. go-getters: Dictionary.com

Miscellaneous (1 matching dictionary)

7. go-getters: Idioms

(Note: See go-getter as well.)

Definitions from WordNet (go-getter) ▸ noun:  someone whose career progresses rapidly ▸ Also see go-getter Opposite: slackers, procrastinators, lethargic, unmotivated ▸ Words similar to go-getters ▸ Usage examples for go-getters ▸ Idioms related to go-getters ▸ Wikipedia articles (New!) ▸ Popular adjectives describing go-getters ▸ Words that often appear near go-getters ▸ Rhymes of go-getters ▸ Invented words related to go-getters