a. (UN-1 7.)

1

1757.  Mrs. Griffith, Lett. Henry & Frances (1767), IV. 208. My Companion is a chearful, civil, untroublesome Person.

2

1848.  Mill, Pol. Econ., V. vii. § 3. II. 436. The progress of industry is gradually affording other modes of investment almost as safe and untroublesome.

3

1894.  Blackw. Mag., March, 393. Things which make cricket easy and untroublesome.

4

  Hence Untroublesomeness.

5

1874.  Micklethwaite, Mod. Par. Churches, xxiv. 185. Above all, its [sc. gas’s] exceeding untroublesomeness.

6