Definitions:

1. Describes and action or process carried out in a way that is tiresome, boring, or too long and drawn out. ADVERB
   • He found cleaning the garage tediously time-consuming, as it hadn't been organized in years.
2. Implies a lack of variety, excitement, or interest, making the task or experience feel laborious and difficult to endure. ADVERB
   • Creating the intricate piece of jewelry involved tediously threading tiny beads for several days.
3. In a boring way that continues for a long time. ADVERB
   • The movie was tediously long, with many viewers losing interest halfway through.
4. Used to characterize activities that require a lot of time and effort but offer little in the way of stimulation or enjoyment. ADVERB
   • She tediously sorted through hundreds of files, looking for the specific document needed for the audit.

Synonyms:

• boringly
• drearily
• dully
• laboriously
• monotonously
• tiresomely
• wearisomely