We found one dictionary that defines the word poor spellers:

General (1 matching dictionary)

1. poor spellers: Vocabulary.com

(Note: See poor_speller as well.)

Definitions from WordNet (poor speller) ▸ noun:  someone who spells words ▸ Also see poor_speller ▸ Words similar to poor spellers ▸ Usage examples for poor spellers ▸ Idioms related to poor spellers ▸ Wikipedia articles (New!) ▸ Words that often appear near poor spellers ▸ Rhymes of poor spellers ▸ Invented words related to poor spellers