заблудившийся

adj.

stray; bushed (в лесу); strayed; wandered; will; errant; wandering; astray (away from the right direction; missing, lost • The letter has gone astray; We were led astray by the inaccurate map); lost (no longer knowing where one is, or in which direction to go • I don't know whether to turn left or right – I'm lost)

заблудиться v

go astray; stray (to wander, especially from the right path, place etc.); wander; lose one's way (to stop knowing where one is, or in which direction one ought to be going • I lost my way through the city); get lost; lose one's bearings; lose way; be lost; miss way; run astray; mix up; maroon (в зарослях); wilder; lose; become lost (в лесу и т.п. • A Meath woman was terrified when an ordinary walk in a nearby woods took a chilling turn. She took to Twitter to try and explain her supernatural ordeal after walking through two trees. The woman then became completely lost, without being able to find her way back on path. -- окончательно заблудилась