inside, inner, inward, interior, private, intrinsic, innate, inherent, under the surface, intimate, subjective, enclosed, circumscribed; see also inner.
Antonyms external, outer*, outward.
Within the body
intestinal, constitutional, physiological, physical, bodily, organic, neurological, abdominal, ventral, visceral; see also bodily 1, organic.
Antonyms foreign*, external, superficial.
Within a group or area
domestic, intrastate, civil, in-house; see domestic 1, national 2, native 2, regional.
"internal." YourDictionary, n.d. Web. 12 August 2018. <http://thesaurus.yourdictionary.com/internal>.
internal. (n.d.). Retrieved August 12th, 2018, from http://thesaurus.yourdictionary.com/internal
Located inside or farther in:
Of, relating to, or arising from one's mental or spiritual being:
Of, from, or within a country's own territory: