Synonym Words Difficult Words List PDF Worksheet For Kids and Students
For Download PDF Worksheet, Click Here; Synonym Words Difficult Words List PDF Worksheet For Kids and Students
- Arduous
- Bothersome
- Burdensome
- Challenging
- Complicated
- Crucial
- Cumbersome
- Cumbrous
- Demanding
- Effortful
- Exacting
- Exhausting
- Formidable
- Grueling
- Hard
- Hard-Won
- Heavy
- Inconvenient
- Intricate
- Knotty
- Laborious
- No Picnic
- Not Easy
- Onerous
- Operose
- Painful
- Problem
- Recondite
- Rough
- Stiff
