As adjectives the difference between trackless and tackless
is that trackless is not running on tracks while tackless is without tacks.
trackless
English
Adjective
(
en adjective)
(of a train etc) not running on tracks
(of land) not having tracks or paths; untrodden
Derived terms
* trackless train
* trackless trolley
* tracklessly
* tracklessness
tackless
English
Adjective
(
-)
Without tacks.
- a tackless strip for securing carpeting