sly

sly is defined in Webster's Unabridged Dictionary (1913) with 4 senses. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.Artfully cunning; secretly mischievous; wily. For my sly wiles and subtle craftiness, The litle of the kingdom I possess. Spenser.
  2. 2.Done with, and marked by, artful and dexterous secrecy; subtle; as, a sly trick. Envy works in a sly and imperceptible manner. I. Watts.
  3. 3.Light or delicate; slight; thin. [Obs.] By the sly, or On the sly, in a sly or secret manner. [Colloq.] "Gazed on Hetty's charms by the sly." G. Eliot. -- Sly goose (Zoöl.), the common sheldrake; -- so named from its craftiness. See Cunning.
  4. 4.Slyly. [Obs. or Poetic] Spenser.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

Synonyms

Synonyms (Webster's 1913)

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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