Across the depth-psychology corpus, ‘attitude’ operates as a foundational structural concept rather than a merely descriptive one. Jung establishes the term’s technical core in Psychological Types (1921), where attitude designates the habitual directedness of psychic energy — either toward the external object (extraversion) or toward the internal subject (introversion). Crucially, Jung extends this beyond the extraversion–introversion polarity to designate the characteristic face turned toward the unconscious: the inner attitude, which he names the anima, stands in structural parallel to the outer attitude, the persona. The concept thus bridges typology and depth psychology proper. Murray Stein clarifies that attitude, when habitual, congeals into an autonomous functional complex capable of behaving like ‘another personality.’ John Beebe expands the concept into the cultural register, drawing on Joseph Henderson’s taxonomy of aesthetic, philosophic, social, and religious cultural attitudes — each constituting a distinct orientation toward meaning rather than merely toward persons or objects. In the domain of psychic energetics, Jung links attitude to libido progression: adaptation is never automatic but requires the prior attainment of an appropriate attitude. Naomi Quenk and the MBTI tradition operationalize Jungian attitude-type as a measurable preference (Extraversion/Introversion) structuring function deployment. The concept therefore spans the intrapsychic, the interpersonal, the cultural, and the energetic — making attitude one of analytical psychology’s most architecturally load-bearing terms.