Mark is an endless multitasker.
Source: tatoeba (11567309)
Multitasker
Synonyms for "multitasker" (3 found)
Ranked by relevance and common usage.
Sample sentences
2 total sentences available.
This week we take a close look at four top contenders in the multitasking arena […] Other bolt-on multitaskers for PCs not included in this comparison include VM/386, Omniview, and Double DOS.
Source: wiktionary