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KEY: Infiltrate.

SYN: Instil, inoculate, permeate, saturate, soak.

ANT: Strain, draw off, defiltrate.

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KEY: Infinite, [See IMMEASURABLE].

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KEY: Infinitesimal.

SYN: Inappreciable, inconspicuous, minute, microscopic, indiscernible, atomic.

ANT: Enormous, immeasurable, vast.