onus

1. burden
2. a disagreeable necessity : obligation
3. blame
4. burden of proof : the duty of proving a disputed assertion or charge
5. very hard or severely

1. a mark of guilt or disgrace
2. responsibility for wrongdoing or failure

The lexical provider rejected the request

The lexical provider rejected the request

The lexical provider rejected the request

Urban Dictionary is community-written and may contain offensive or explicit language.

1. [a word] to describe a condition of [extreme] dangleberries (up to 3cm) formed as a [result] of frequent and extensive pounding in and around the anal region
2. A [fat man] [who is] very [nice]
3. The process of calling [someone] that you [know] is not home, or cannot answer, for the sole purpose of shifting the [responsibility] of the return call to the other person.
4. Something that is above [a plus] and [beyond] a [bonus].

1. onerous
2. burden
3. encumbrance
4. weight
5. load
6. taxing
7. wearing
8. burdensome
9. responsibility
10. demanding
11. heavy
12. troublesome
13. encumber
14. grueling
15. hard
16. laborious
17. lade
18. physical
19. tricky
20. difficult