400 Another Word for Surface Level? – Surface Level Synonyms & Antonyms

superficial external outward exterior outer outermost topmost uppermost top exteriorly outside facial skin-deep apparent evident obvious noticeable perceptible visible discernible tangible material physical literal patent manifest open ostensible seeming apparent clear transparent straightforward simple basic fundamental introductory preliminary cursory shallow fleeting brief summary outline overview general broad overall wide expansive extensive comprehensive cursory preliminary initial first foremost primary principal main chief dominant prevailing obvious conspicuous palpable clear unmistakable patent transparent lucid intelligible comprehensible accessible straightforward uncomplicated uninvolved effortless painless undemanding easy facile light effortless smooth fluid painless trouble-free untroubled serene peaceful calm tranquil quiet still motionless stagnant inactive inert passive quiescent dormant latent hidden underlying inner internal interior inward innermost deepest profound intense acute keen sharp piercing penetrating perceptive discerning astute perspicacious sensitive aware conscious mindful observant vigilant watchful alert attentive intent engrossed absorbed rapt fascinated engrossed captivated spellbound enthralled entranced delighted charmed enamored smitten enamored infatuated besotted captivated enthralled entranced absorbed fascinated intrigued interested concerned involved committed dedicated devoted passionate ardent fervent zealous enthusiastic eager excited thrilled ecstatic exhilarated elevated elated proud satisfied pleased content happy joyful jubilant cheerful optimistic hopeful confident assured certain sure secure stable firm steady solid substantial material concrete tangible real actual genuine authentic true veritable undeniable indisputable incontestable unquestionable incontrovertible irrefutable unassailable impregnable invulnerable inviolable unshakeable unwavering unflinching uncompromising resolute determined firm steadfast loyal faithful dedicated devoted committed stalwart constant steady stable enduring lasting persistent perpetual continuous uninterrupted unbroken ceaseless incessant unremitting relentless unrelenting unfaltering unwavering unshakeable imperturbable unflappable unperturbed unruffled serene tranquil calm peaceful quiet still motionless stagnant inactive inert passive quiescent dormant latent hidden underlying inner internal interior inward innermost deepest profound intense acute keen sharp piercing penetrating perceptive discerning astute perspicacious sensitive aware conscious mindful observant vigilant watchful alert attentive intent engrossed absorbed rapt fascinated engrossed captivated spellbound enthralled entranced delighted charmed enamored smitten enamored infatuated besotted captivated enthralled entranced absorbed fascinated intrigued interested concerned involved committed dedicated devoted passionate ardent fervent zealous enthusiastic eager excited thrilled ecstatic exhilarated elevated elated proud satisfied pleased content happy joyful jubilant cheerful optimistic hopeful confident assured certain sure secure stable firm steady solid substantial material concrete tangible real actual genuine authentic true veritable undeniable indisputable incontestable unquestionable incontrovertable irrefutable unassailable impregnable invulnerable inviolable unshakeable unwavering unflinching uncompromising resolute determined firm steadfast loyal faithful dedicated devoted committed stalwart constant steady stable enduring lasting persistent perpetual continuous uninterrupted unbroken ceaseless incessant unremitting relentless unrelenting unfaltering unwavering