a. [f. prec. + -ABLE.] Capable of being fathomed or sounded.

1

1697.  Dampier, Voy. (1698), I. 531. Though they should be to Southward of all the Soundings, or fathomable ground, they can shape their course right, without being obliged to make the Land.

2

1727.  in Bailey, vol. II.

3

  b.  fig. Comprehensible; intelligible.

4

1633.  Ames, Agst. Cerem., II. 178. These [arguments] … being more popular, and seeming more fadomable.

5

1647.  Bp. Hall, Satan’s fiery darts quenched, III. vi. 303. Things … not fadomeable by reason.

6

1781.  Mad. D’Arblay, Diary, 26 June. Mr. Crutchley … continues the least fathomable … of all the men I have seen.

7