SuaviloquyToday’s word

officiousness

Officious, a. — Webster enters it under “officious”

Etymology: [L. officiosus: cf.F. officieux. See Office.]

1. Pertaining to, or being in accordance with, duty. [R.] If there were any lie in the case, it could be no more than as officious and venial one. Note on Gen. xxvii. (Douay version).

2. Disposed to serve; kind; obliging. [Archaic] Yet not to earth are those bright luminaries Officious. Milton. They were tolerably well bred, very officious, humane, and hospitable. Burke.

3. Importunately interposing services; intermeddling in affairs in which one has no concern; meddlesome. You are too officious In her behalf that scorns your services. Shak.

Syn. -- Impertinent; meddling. See Impertinent. -- Of*fi"cious*ly, adv. -- Of*fi"cious*ness, n.

Shades of meaning

Fernald has no entry of its own for officiousness; he lists it under impudence.

Where he writes about it:

Officiousness is thrusting upon others unasked and undesired service, and is often as well-meant as it is annoying. — from impudence