1) In unusual fashion 1) Strangely 2) Unusually 
• (adv.) So as to express one, or the singular number. • (adv.) Strangely; oddly; as, to behave singularly. • (adv.) In a singular manner; in a manner, or to a degree, not common to others; extraordinarily; as, to be singularly exact in one`s statements; singularly considerate of others.
Sin'gu·lar·ly adverb 1. In a singular manner; in a manner, or to a degree, not common to others; extraordinarily; as, to be singularly exact in one's statements; singularly considerate of others. ' Singularly handsome.' Milman. 2. Strangely; oddly; as, t...
[adv] - in a singular manner or to a singular degree
adverb in a singular manner or to a singular degree; `Lord T. was considered singularly licentious even for the courts of Russia and Portugal; he acquired three wives and fourteen children during his Portuguese embassy alone`