forward, forwards, frontward, frontwards, forrad, forrard -- (at or to or toward the front; "he faced forward"; "step forward"; "she practiced sewing backward as well as frontward on her new sewing machine"; (`forrad' and `forrard' are dialectal variations))
forth, forward, onward -- (forward in time or order or degree; "from that time forth"; "from the sixth century onward")
ahead, forward -- (toward the future; forward in time; "I like to look ahead in imagination to what the future may bring"; "I look forward to seeing you")
ahead, onward, onwards, forward, forwards, forrader -- (in a forward direction; "go ahead"; "the train moved ahead slowly"; "the boat lurched ahead"; "moved onward into the forest"; "they went slowly forward in the mud")
fore, forward -- (near or toward the bow of a ship or cockpit of a plane; "the captain went fore (or forward) to check the instruments")