We show that it is possible to construct models in which the width of
the Higgs boson is arbitrary - either smaller or larger than a standar
d model Higgs boson of the same mass. There are no new fields into whi
ch the Higgs boson decays. Instead, the coupling of the Higgs boson to
the gauge bosons is adjusted. We construct and analyze weakly-coupled
models with arbitrary-width Higgs bosons to investigate the phenomeno
logy one might find in a strongly interacting model. In any such model
new physics must enter at a mass scale which decreases as the Higgs b
oson width is adjusted away from its standard model value. In particul
ar, if the Higgs boson is wider than the standard model Higgs boson, t
hen interesting new physics must appear in the isospin-two channel.