Chapter Indiscipline to In extremis of I by Soule's Synonymes

2. Slowly operative, slow, sluggish, inactive, inert, acting slowly.

Indomitable, a. Unyielding, unconquerable, invincible, not to be subdued.

In doors. Within the house, under cover.

Indorse, v. a. [Written also Endorse.]

1. Superscribe, write on the back of.

2. Sanction, approve, confirm, ratify, vouch for.

Indubitable, a. Unquestionable, indisputable, incontestable, undeniable, incontrovertible, evident, certain, beyond all question, beyond a doubt, past dispute.

Induce, v. a.

1. Influence, impel, move, prompt, actuate, instigate, persuade, urge, incite, spur, act upon, set on, weigh with, prevail on, prevail upon.

2. Cause, produce, effect, bring on.

Inducement, n.

1. Inducing. See the verb.

2. Motive, reason, cause, consideration, incitement, incentive, stimulus, spur, influence, impulse.

Induct, v. a. Introduce (into office), install, inaugurate.

Induction, n.

1. Introduction (into office), installation, inauguration, institution.

2. Conclusion (from many facts), inference, generalization, tentative inference, inductive method, Baconian method.

3. (Phys.) Influence of proximity.

Indue, v. a. Supply, invest, clothe, endue, endow.

Indulge, v. a.

1. Gratify, satisfy, yield to, give free scope to, give a loose rein to, give way to, give one’s self up to.