1) Annoyingly 2) Badly 3) Betraying clumsiness 4) Clumsily 5) Dangerously 6) Disturbingly 7) Embarrassingly 8) Gauchely 9) Gracelessly 10) In an awkward manner 11) Inelegantly 12) Ineptly 13) Inopportunely 14) Maladroitly 15) Painfully 16) Shyly 17) Tactlessly 18) Tiresomely 19) Uneasily 20) Unnervingly 1) Clumsily 2) Defiantly 3) Illicitly 4) Incoherently 5) Incompetently 6) Inconveniently 7) Insensitively 8) Nervously 9) Sternforemost 10) Uneasily 
[adv] - in an awkward manner
adverb in an awkward manner; `he bent awkwardly`