con·tu·ma·cious 
(kŏn′tə-māshəs, -tyə-)
(kŏn′tə-māshəs, -tyə-)adj.
Obstinately disobedient or rebellious; insubordinate.
con′tu·macious·ly adv.
con′tu·macious·ness n.
- irresponsibly
- irresponsive
- irresponsively
- irresponsiveness
- irretrievability
- irretrievable
- irretrievableness
- irretrievably
- irreverence
- irreverent
- irreverently
- irreversibility
- irreversible
- irreversibleness
- irreversibly
- irrevocability
- irrevocable
- irrevocableness
- irrevocably
- irrigable
- irrigate
- irrigation
- irrigational
- irrigator
- irritability