| unwieldy(adjective, heavy, awkward, substantial, large) |
| awkward(adjective, difficult, big, heavy, substantial) |
| burdensome(adjective, severe, difficult, harsh, pain) |
| clumsy(adjective, inexpedience) |
| cumbrous(adjective, easy, pain, big, heavy) |
| massive(adjective, big, heavy, awkward, substantial) |
| bulky(adjective, big, heavy, awkward, substantial) |
| heavy(adjective, easy, severe, harsh, big) |
| onerous(adjective, difficult, pain, hindrance) |
| weighty(adjective, severe, harsh, big, heavy) |
| ponderous(adjective, easy, severe, harsh, heavy) |
| unmanageable(adjective, awkward, substantial, large, clumsy) |
| oppressive(adjective, difficult, pain, awkward, clumsy) |
| hefty(adjective, big, heavy, awkward, substantial) |
| lumpish(adjective, easy, heavy, gravity) |
| ungainly(adjective, awkward, unwieldy) |
| time-consuming |
| inapt |
| inconvenient(adjective, awkward, clumsy, troublesome, bothersome) |
| troublesome(adjective, difficult) |