The Oxford Thesaurus An A-Z Dictionary of Synonyms - particularlyadv.

1) especially, specially, exceptionally, peculiarly, singularly, distinctively, uniquely, unusually, uncommonly, notably, outstandingly, markedly, extraordinarily, very, extremely, strikingly, surprisingly, amazingly: Susannah went through a particularly bad patch but she's better now. Holroyd is a good writer, particularly of biography. 2) in particular, specifically, especially, principally, mainly, exceptionally, expressly, explicitly, notably, markedly; only, solely: Maeterlinck was particularly interested in bees.