Chapter Shrewdness to Sin of S by Soule's Synonymes

2. Mute, dumb, speechless.

3. Taciturn

4. Inactive, calm, undisturbed.

5. Quiescent.

6. Dormant.

Silex, n. Silica, silicic acid, quartz, flint, oxide of silicon.

Silica, n. See Silex.

Silicic acid. See Silex.

Silicite, n. (Min.) Labradorite, Labrador spar.

Silken, a. Silky, soft.

Silkiness, n.

1. Smoothness, softness.

2. Effeminacy, pusillanimity.

Silk-weed, n. Milk-weed, wild cotton.

Silky, a. Silken.

Sill, n.

1. Lower piece of a frame (as of a door or a window).

2. Ground-sill, ground-plate.

Silliness, n. Simplicity, folly.

Silly, a.

1. Senseless, witless, stupid, foolish, simple, weak, childish, inept, weak-minded, brainless, shallow.

2. Absurd, trifling, frivolous, extravagant, preposterous, nonsensical, unwise, indiscreet, imprudent.

Silt, n. Sediment, deposit, alluvium.

Silvan, a. Woody. See Sylvan