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1. Of the greatest possible degree, extent or intensity
   "in the uttermost distress";
   - extreme, utmost
    
2. (comparatives of 'far') most remote in space, time or order
   "don't go beyond the uttermost tree";
   - farthermost, farthest, furthermost, furthest, utmost

1. The greatest possible degree
   "he tried his uttermost";
   - utmost, maximum, level best

See also: far, intense

Type of: bound, boundary, limit

Encyclopedia: Uttermost