The word "beholdable" is quite specific, but there are several similar words that can convey similar meanings. For instance, the words "observable" and "noticeable" may be used to describe something that is easily seen or noted. "Viewable" and "visible" can be employed to describe something that is clearly within sight. Similarly, the word "witnessable" may be used to signify something that can be witnessed or experienced firsthand. "Perceivable" is another synonym that can be employed to indicate that something is able to be perceived or sensed by the senses. Finally, "discernible" or "distinguishable" may be used to portray something that is easily distinguishable or perceivable from other things.