The word "spankers" has several synonyms in English, which can be used depending on the context and the tone. One synonym for "spankers" is "fantastic" or "excellent," used to define something that is remarkable or outstanding. Another alternative is "great" or "superb," which also indicate something of high quality. Additionally, "smashing" or "splendid" can be used as synonyms for "spankers," both of which signify something exceptional or impressive. Finally, "terrific" or "amazing" can convey a sense of awe or admiration, bringing a positive connotation to the sentence in which they are used.