12-letter words containing n, i, b, l
- hobnail boot — a boot with a hobnail in the sole
- homebuilding — the designing or constructing of houses.
- honorability — (American spelling) Alternative form of honourability.
- horizon club — a division of Camp Fire, Inc., for members of high-school age.
- horribleness — causing or tending to cause horror; shockingly dreadful: a horrible sight.
- hypnotisable — Alternative spelling of hypnotizable.
- hypnotizable — One who is susceptible to hypnosis.
- ibn-al-arabi — Muhyi-l-din. 1165–1240, Muslim mystic and poet, born in Spain, noted for his influence on Sufism
- ice climbing — sport: scaling icy cliffs
- identifiable — to recognize or establish as being a particular person or thing; verify the identity of: to identify handwriting; to identify the bearer of a check.
- identifiably — In a manner or state that is capable of being distinguished or named.
- ignitability — to set on fire; kindle.
- illusionable — Liable to illusion.
- imbibitional — relating to imbibition
- immensurable — immeasurable.
- immobilising — Present participle of immobilise.
- immobilizing — Present participle of immobilize.
- immunoglobin — (immunology, protein) Any protein that functions as an antibody.
- impardonable — (obsolete) unpardonable.
- impenetrable — not penetrable; that cannot be penetrated, pierced, entered, etc.
- impenetrably — not penetrable; that cannot be penetrated, pierced, entered, etc.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- imprisonable — capable of being imprisoned or incarcerated
- in behalf of — in / on behalf of, as a representative of or a proxy for: On behalf of my colleagues, I address you tonight.
- in mothballs — a small ball of naphthalene or sometimes of camphor for placing in closets or other storage areas to repel moths from clothing, blankets, etc.
- in sb's life — If you talk about the man or woman in someone's life, you mean the person they are having a relationship with, especially a sexual relationship.
- in the black — lacking hue and brightness; absorbing light without reflecting any of the rays composing it.
- inacceptable — Unacceptable.
- inaccessible — Unable to be reached.
- inaccessibly — In an inaccessible manner.
- inadmissible — not admissible; not allowable: Such evidence would be inadmissible in any court.
- inadmissibly — In an inadmissible way.
- inappeasable — unable to be soothed or appeased: inappeasable anger.
- inappellable — incapable of being appealed against, as a court decision; unchallengeable
- inapplicable — not applicable; unsuitable.
- inapplicably — In an inapplicable manner.
- inaudibility — not audible; incapable of being heard.
- incalculable — very numerous or great.
- incalculably — very numerous or great.
- incapability — not capable.
- incapable of — not allowing or admitting; not able to accept or experience
- incharitable — Obsolete form of uncharitable.
- incoagulable — of a nature that cannot be coagulated
- incognizable — Not cognizable; incapable of being recognised.
- incommutable — not exchangeable.
- incommutably — In an incommutable manner.
- incomparable — beyond comparison; matchless or unequaled: incomparable beauty.
- incomparably — beyond comparison; matchless or unequaled: incomparable beauty.
- incompatible — not compatible; unable to exist together in harmony: She asked for a divorce because they were utterly incompatible.
- incompatibly — In an incompatible manner.