a. [f. SWERVE v. + -LESS.] Unswerving; also, that may not be swerved from.

1

1819.  Vermont Republican, 12 April, 4/1.

        For friendship never could its sense express,
  Nor warmer love its pang of parting tell:
But oft the hand, extended to caress
  The lip of swerveless faith, where loiters long ‘Farewell.’

2

1863.  P. S. Worsley, Poems & Transl., 5. He … spake, appealing to that swerveless oath.

3

1869.  Mrs. Whitney, Hitherto, xxxiv. His … spirit looked forth at me from pure, swerveless eyes.

4

1882.  Ella W. Wilcox, Poems, ‘Let me lean hard,’ iii. That swerveless force Which speeds the solar systems on their course.

5