אינו בוחל באמצעים

Literally "one who doesn't loath any means" is the Hebrew expression for one who justifies any and all means to an end.
Pronounced: ay'no boe'chel b'em'tza'im

Used often in the context of terrorists groups that use loathsome means to justify their goals: from bombing of innocent civilian; using schools, mosques, hospitals for launching rockets and or caching weapons; other examples include using their own civilians, children, women, and elderly as human shields.

In a lighter context it may be used to describe, politicians, or any greedy group or person who is unashamed of applying any means to achieve their desired goal

בעליל

obviously, clearly, evidently, expressly, saliently
Pronounced: b'a'lil

נוח לבריות

Meaning: affable, friendly, amiable, good-natured, benevolent

Pronounced: no'ach la'briyot