Synonyms of the word

drudging

• v. present participle of drudge.

busy

• adj. Crowded with business or activities; having a great deal going on.
• adj. Engaged in activity or by someone else.
• adj. Having a lot going on; complicated or intricate.
• adj. Officious; meddling.
• v. (transitive) To make somebody busy, to keep busy with, to occupy, to make occupied.
• v. (transitive) To rush somebody.
• n. (slang, Britain, Liverpudlian, derogatory) A police officer.

laboring

• v. (US) present participle of labor.
• n. The act of one who labors; toil; work done.

labouring

• v. (Britain, Canada) present participle of labour.
• n. The act of one who labours; toil; work done.

toiling

• v. present participle of toil.
• n. Hard work.