Phosphorescent
Luminous, Radiant, Effulgent (Adjective).
Congealed
Coagulated, Clotted, Hardened (Adjective).
Impenetrable
Impassable, Unfathomable, Inaccessible (Adjective).
Rampart
Defensive Wall, Battlement, Fortification (Noun).
Burnoose
Alternative spelling for Burnous, an Arabian cloak (Noun).
Perceptible
Noticeable, Detectable, Discernible (Adjective).
Competence
Capability, Expertise, Proficiency (Noun).
Taciturn
Reserved, Reticent, Uncommunicative (Adjective).
Opulence
Luxuriousness, Sumptuousness, Lavishness (Noun).
Transverse
Crosswise, Diagonal (Adjective).
Reconnoitre
Survey, Explore, Scout (Verb).
Reverie
Daydream, Fantasy, Hallucination (Noun).
Vulnerable
Endangered, Unsafe, Unguarded (Adjective).
Mischievous
Malicious, Malevolent, Spiteful (Adjective).
Burgeoning
Booming, Flourishing, Expanding (Adjective).
Delineated
Outlined, Marked, Demarcated (Adjective).
Complaisant
Amenable, Agreeable, Acquiescent (Adjective).
Entreaty
Plea, Appeal, Petition (Noun).
Surmise
Conjecture, Deduce, Infer (Verb).
Implacable
Unappeasable, Inexorable, Adamant (Adjective).
Vigorous
Robust, Healthy, Lively (Adjective).
Relinquish
Renounce, Abdicate, Abandon (Verb).
Catastrophe
Disaster, Calamity, Cataclysm (Noun).
Impromptu
Extempore, Unrehearsed (Adjective).
Boisterous
Animated, Exuberant, Spirited (Adjective).
Providential
Opportune, Auspicious, Propitious (Adjective).
Obdurately
Stubbornly, Obstinately, Unyieldingly (Adverb).